my car does not have wires. but the cylinders are 1,2,3,4 on the engine starting from the passenger side. The firing order is 1,3,4,2. The coils should be "shared" 1 with 4, 2 with 3. I am not sure how those correspond with the coil pack as i have no wires. If it is labelled, go with that, but the 1 and 4 should be on the same inner coil. and the 2 and 3 should be on the opposite.